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    Pastors Defy Federal Tax Law and Endorse Candidates from the Pulpit

    About 100 pastors across the country took part in “Pulpit Freedom Sunday” on Sept. 26 by endorsing political candidates during their sermons, ABC News reports. The event was organized as part of a protest against a provision in the Internal Revenue Code that bars houses of worship and other tax-exempt organizations from supporting or opposing […]

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    U.S. Religious Knowledge Survey

    Executive Summary Atheists and agnostics, Jews and Mormons are among the highest-scoring groups on a new survey of religious knowledge, outperforming evangelical Protestants, mainline Protestants and Catholics on questions about the core teachings, history and leading figures of major world religions. On average, Americans correctly answer 16 of the 32 religious knowledge questions on the […]

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    The Environment, Religion and the 2010 Elections

    Candidates in Illinois and Florida, as well as Speaker of the House Nancy Pelosi, have raised the environment as an issue during this election season, sometimes framing the topic in religious or moral terms. One candidate prioritizing the environment is Democrat Ben Lowe, who is challenging incumbent Republican Peter Roskam in the race to represent […]

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    “Don’t Ask, Don’t Tell” in the 2010 Elections

    “Don’t Ask, Don’t Tell” – the 17-year-old policy that bans gays from serving openly in the military – has become a heated issue in elections in Nevada, Missouri and Florida. The issue gained prominence in late May, when the Senate Armed Services Committee and the full House of Representatives voted to allow the Department of […]

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    Few Say Religion Shapes Immigration, Environment Views

    Overview Many Americans continue to say their religious beliefs have been highly influential in shaping their views about social issues, including abortion and same-sex marriage. But far fewer cite religion as a top influence on their opinions about several other social and political issues, including how the government should deal with immigration, the environment and […]

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    Few Say Religion Shapes Immigration, Environment Views

    Many Americans continue to say their religious beliefs have been highly influential in shaping their views about social issues, including abortion and same-sex marriage. But far fewer cite religion as a top influence on their opinions about several other social and political issues, including how the government should deal with immigration, the environment and poverty. […]

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    Muslim Networks and Movements in Western Europe

    Introduction Over the past two decades, the number of Muslims living in Western Europe has steadily grown, rising from less than 10 million in 1990 to approximately 17 million in 2010.[1. Figures are from a forthcoming Pew Forum report that estimates growth rates among Muslim populations worldwide and provides population projections for 2020 and 2030. […]

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    Event Transcript: Muslim Networks and Movements in Western Europe

    George Mason University Professor Peter Mandaville, Dilwar Hussain of the Islamic Foundation, and Maha Azzam of the Middle East and North Africa Programme at Chatham House discussed key findings of a Pew Forum study containing profiles of some of the oldest, largest and most influential Muslim groups – from the Muslim Brotherhood to mystical Sufi orders and networks of religious scholars.

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Line chart showing U.S. religiousness has been fairly stable since 2020

Religion Holds Steady in America

Analysis of our polls and other data shows no clear evidence of a religious revival among young adults. Read more about religiousness by age and gender.

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Key Findings From the Global Religious Futures Project

The Global Religious Futures (GRF) project is jointly funded by The Pew Charitable Trusts and The John Templeton Foundation. Here are some big-picture findings from the GRF, together with context from other Pew Research Center studies.